FI105545B - Saostettu kalsiumkarbonaatti - Google Patents

Saostettu kalsiumkarbonaatti Download PDF

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Publication number
FI105545B
FI105545B FI930143A FI930143A FI105545B FI 105545 B FI105545 B FI 105545B FI 930143 A FI930143 A FI 930143A FI 930143 A FI930143 A FI 930143A FI 105545 B FI105545 B FI 105545B
Authority
FI
Finland
Prior art keywords
suspension
calcium hydroxide
finely dispersed
calcium carbonate
aqueous medium
Prior art date
Application number
FI930143A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI930143A0 (fi
FI930143A (fi
Inventor
Thomas Richard Jones
Ian Stuart Bleakley
Original Assignee
Ecc Internat Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10682860&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI105545(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ecc Internat Ltd filed Critical Ecc Internat Ltd
Publication of FI930143A0 publication Critical patent/FI930143A0/fi
Publication of FI930143A publication Critical patent/FI930143A/fi
Application granted granted Critical
Publication of FI105545B publication Critical patent/FI105545B/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Pyrane Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Dental Preparations (AREA)
FI930143A 1990-09-27 1993-01-14 Saostettu kalsiumkarbonaatti FI105545B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9021072 1990-09-27
GB9021072A GB2248229B (en) 1990-09-27 1990-09-27 Precipitated calcium carbonate
PCT/GB1991/001530 WO1992006038A1 (en) 1990-09-27 1991-09-06 Precipitated calcium carbonate
GB9101530 1991-09-06

Publications (3)

Publication Number Publication Date
FI930143A0 FI930143A0 (fi) 1993-01-14
FI930143A FI930143A (fi) 1993-01-14
FI105545B true FI105545B (fi) 2000-09-15

Family

ID=10682860

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930143A FI105545B (fi) 1990-09-27 1993-01-14 Saostettu kalsiumkarbonaatti

Country Status (14)

Country Link
EP (1) EP0480587B1 (ko)
JP (1) JP2857806B2 (ko)
KR (1) KR0143881B1 (ko)
AT (1) ATE114143T1 (ko)
AU (1) AU649721B2 (ko)
BR (1) BR9106753A (ko)
CA (1) CA2087857C (ko)
DE (1) DE69105183T2 (ko)
ES (1) ES2064047T3 (ko)
FI (1) FI105545B (ko)
GB (1) GB2248229B (ko)
NO (1) NO303219B1 (ko)
NZ (1) NZ239759A (ko)
WO (1) WO1992006038A1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2232302C (en) * 1995-09-20 2001-07-31 Chemical Lime Company Method of manufacturing high purity calcium carbonate
DE19603449C2 (de) * 1996-01-31 1998-03-19 Papiertechnische Stiftung Verfahren zum Herstellen von Calciumcarbonat aus Calcium-haltigen Verbrennungsrückständen von bei der Papierherstellung anfallenden Reststoffen
AT403043B (de) * 1996-04-03 1997-10-27 Unitechnik Thurner Anlagenbaug Verfahren zur kontinuierlichen erzeugung von gefälltem kalziumkarbonat
KR100204117B1 (ko) * 1996-09-11 1999-06-15 유규재 탄산칼슘의 제조법
EP0944551B1 (en) * 1996-10-14 2003-04-16 FP-Pigments Oy Precipitated calcium carbonate and method for the production thereof
FI105179B (fi) 1997-03-19 2000-06-30 Fp Pigments Oy Menetelmä ja laitteisto saostetun kalsiumkarbonaatin valmistamiseksi
FI106114B (fi) 1998-01-19 2000-11-30 Fp Pigments Oy Menetelmä synteettisen kalsiumkarbonaatin valmistamiseksi ja modifioimiseksi
FR2787802B1 (fr) 1998-12-24 2001-02-02 Pluss Stauffer Ag Nouvelle charge ou pigment ou mineral traite pour papier, notamment pigment contenant du caco3 naturel, son procede de fabrication, compositions les contenant, et leurs applications
DE19900021A1 (de) * 1999-01-02 2000-07-06 Solvay Soda Deutschland Gmbh Verfahren zur Herstellung von gefälltem Calciumcarbonaten
KR20010063524A (ko) * 1999-12-22 2001-07-09 이구택 석회소성공정의 배출수 수질 개선방법
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
FI120032B (fi) 2004-07-13 2009-06-15 Fp Pigments Oy Menetelmä ja laite kalsiumkarbonaattituotteen valmistamiseksi, tuote ja sen käyttö
FI122360B (fi) * 2005-11-18 2011-12-30 Nordkalk Oy Ab Hydrauliseen sideaineeseen perustuva vesisuspensio ja menetelmä sen valmistamiseksi
EP1790615A1 (en) * 2005-11-29 2007-05-30 Trading engineering technologies LLC Device for the preparation of precipitated calcium carbonate
RS56029B1 (sr) † 2012-02-03 2017-09-29 Omya Int Ag Proces pripremanja vodenog rastvora koji sadrži najmanje jedan zemnoalkalni hidrogenkarbonat, i njegova upotreba
ES2649468T3 (es) 2014-12-12 2018-01-12 Omya International Ag Proceso mejorado para la producción de carbonato de calcio precipitado

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964382A (en) * 1958-04-04 1960-12-13 Wyandotte Chemicals Corp Production of precipitated calcium carbonate
US3320026A (en) * 1964-02-20 1967-05-16 Pfizer & Co C Method of preparing calcite and the product thereof
US3920800A (en) * 1973-10-12 1975-11-18 Cyprus Mines Corp Production of purified calcium carbonate
JPS6086067A (ja) * 1983-10-18 1985-05-15 奥多摩工業株式会社 板状炭酸カルシウムの製造法
JPS62113718A (ja) * 1985-11-14 1987-05-25 Okutama Kogyo Kk 炭酸カルシウム系六角板状複合体の製造方法

Also Published As

Publication number Publication date
ATE114143T1 (de) 1994-12-15
NO303219B1 (no) 1998-06-15
GB2248229B (en) 1994-10-26
FI930143A0 (fi) 1993-01-14
BR9106753A (pt) 1993-06-29
CA2087857C (en) 1998-11-03
EP0480587A2 (en) 1992-04-15
NZ239759A (en) 1992-11-25
KR930702229A (ko) 1993-09-08
EP0480587B1 (en) 1994-11-17
JPH06501235A (ja) 1994-02-10
KR0143881B1 (ko) 1998-07-15
DE69105183D1 (de) 1994-12-22
EP0480587A3 (en) 1992-04-22
AU8526291A (en) 1992-04-28
ES2064047T3 (es) 1995-01-16
AU649721B2 (en) 1994-06-02
FI930143A (fi) 1993-01-14
JP2857806B2 (ja) 1999-02-17
DE69105183T2 (de) 1995-05-24
GB2248229A (en) 1992-04-01
CA2087857A1 (en) 1992-03-28
WO1992006038A1 (en) 1992-04-16
NO930045D0 (no) 1993-01-07
NO930045L (no) 1993-01-07
GB9021072D0 (en) 1990-11-07

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